Table 1.

Optimization of different ratio of P 407 and P 188.

Batches	Albiflorin nanogels (w/w, %)	P 407 (w/w, %)	P 188 (w/w, %)	Normal saline (w/w, %)
1	12	14	0	74
2	12	14	1	73
3	12	14	2	72
4	12	16	0	72
5	12	16	1	71
6	12	16	2	70
7	12	18	0	70
8	12	18	1	69
9	12	18	2	68